#!/bin/bash

mount /dev/sr0 /mnt

rm -fr /etc/yum.repos.d/*.repo

echo "
[dvd]
name=CentOS
baseurl=file:///mnt/
gpgcheck=0
" > /etc/yum.repos.d/dvd.repo

yum clean all

#compiler
yum -y install gcc gcc-c++ gcc-gfortran rsh-server ypserv cmake nfs-utils patch rpcbind